Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is helping scientists understand a little bit more about the mysterious ...

Lida Xing/NatureThe tiny dinosaur known as Oculudentavis ... For nearly 100 million years, the half-inch skull filled with ...

A trace fossil of 66 dinosaur footprints has been uncovered in Australia, providing a rare snapshot of dinosaur behavior and ...

As they wore away at a huge rate, these dinosaurs would have needed to build up banks of teeth in their skulls to stop themselves from starving." The findings of the study are published in the ...

Archaeologists uncovered a fossilized skull of an ancient sharp-toothed predator that likely hunted early elephants and primates.

Mixodectes belonged to an extinct family known as mixodectids and lived during the Paleocene epoch. This geological epoch ...

Fossilised remains - including fossil bones and teeth - are known as body fossils. Fossilised shells are also body fossils. Fossilised claw of Baryonyx, another British dinosaur. Claws, like fossil ...

I'd read about the Gobi Desert in books, in popular books about dinosaurs ... teeth and their root systems differentiate major groups of mammals. We know, for example, in the back of the skull ...

Modern birds, along with certain snakes and fishes, have skulls whose jaws and palates are not firmly fixed in place.

French customs officers have found nine dinosaur teeth during a routine check near the Italian border. The discovery was made as the officers inspected a Spanish lorry on the A8 motorway on 28 ...